Cita APA (7a ed.)

Allen, W. S. (1959). Living English Structure: A practice book for foreign students and key (3rd ed., new imp.by photolithography.). Longmans.

Cita Chicago Style (17a ed.)

Allen, W. Stannard. Living English Structure: A Practice Book for Foreign Students and Key. 3rd ed., new imp.by photolithography. London [etc.]: Longmans, 1959.

Cita MLA (9a ed.)

Allen, W. Stannard. Living English Structure: A Practice Book for Foreign Students and Key. 3rd ed., new imp.by photolithography. Longmans, 1959.